From FMms to tms Start with several GMMs Y2(3) Y3(3) Y4(2) Each based on a distinct subset of attributes Each partitions data from a certain XI X4 X6 perspective X2 X5 X8 X9 Different partitions are independent of each other Link them up to form a tree model Y1(3) Get Pouch LTM Y2(3) Y4(2) Consider different perspectives in a single model X1 X6 X7 Multiple partitions of data that are correlated X9 AAAl2014 Tutorial Nevin L Zhang HKUSTAAAI 2014 Tutorial Nevin L. Zhang HKUST 11 From FMMs to LTMs  Start with several GMMs,  Each based on a distinct subset of attributes  Each partitions data from a certain perspective.  Different partitions are independent of each other  Link them up to form a tree model  Get Pouch LTM  Consider different perspectives in a single model  Multiple partitions of data that are correlated